CN202405924U - Enclosure for excitation induction motor of wind driven generator - Google Patents
Enclosure for excitation induction motor of wind driven generator Download PDFInfo
- Publication number
- CN202405924U CN202405924U CN2011205681307U CN201120568130U CN202405924U CN 202405924 U CN202405924 U CN 202405924U CN 2011205681307 U CN2011205681307 U CN 2011205681307U CN 201120568130 U CN201120568130 U CN 201120568130U CN 202405924 U CN202405924 U CN 202405924U
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- CN
- China
- Prior art keywords
- induction motor
- sampan
- plate
- enclosure
- wind power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an enclosure for an excitation induction motor of a wind driven generator. The enclosure comprises an upper cover, a bottom plate, a left side plate and a right side plate, wherein the upper cover and the bottom plate are connected through the left side plate and the right side plate. The enclosure is characterized in that a group of sampan flange discs are installed between the upper cover and the bottom plate; and an axial through hole is machined at the axis of each sampan flange disc. The enclosure is an excitation induction motor body which is reasonable in structure, small in weight, convenient to transport and convenient to use, and the motor body has the advantages of large power storage quantity, good heat radiation, low noise and the like.
Description
Technical field
The utility model relates to the casing in the electric motors, especially a kind of 2 megawatt wind power generator exciting induction motor casings.
Background technology
Because the body shape and the structural design of existing wind power generator exciting induction motor are unreasonable, defective such as cause that motor ubiquity reserve of electricity is little, poor radiation, noise are big is brought great inconvenience to use.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art, provides that a kind of reasonable in design, easy to use, reserve of electricity is big, perfect heat-dissipating, wind power generator exciting induction motor casing that noise is low.
The purpose of the utility model realizes through following technological means:
A kind of wind power generator exciting induction motor casing; Comprise loam cake, base plate, left plate and right plate; This loam cake is connected through left plate and right plate with base plate; It is characterized in that: the blue dish of one group of sampan is installed between loam cake and base plate, and an axially extending bore is all made in the axle center of the blue dish of each sampan.
And the blue dish of described sampan is four.
And described left plate and right plate are made the plug-in mounting mouth, except be positioned at foremost with the blue dish of two sampans of rearmost end, the blue dish of the sampan in the middle of other are positioned at all vertically be inserted on this left side plate and welding fixing.
And, be positioned at foremost with on the blue outer wall that coils of two sampans of rearmost end two suspension ring all are installed.
And described loam cake is made two peep-holes, and the excitation unit that generates galvanomagnetic effect is installed in this peep-hole.
The advantage and the good effect of the utility model are:
1, this casing divides loam cake, base plate, left plate and right plate, divides four layers the blue dish of sampan radially is installed from showing the lining, is the integral body of a square-outside and round-inside from seeing in appearance, makes the centrifugal induction dynamics of winding coil even, has increased reserve of electricity effectively.
2, the two ends of this casing upper cover have been designed two peep-hole have been installed; And the excitation unit that generates galvanomagnetic effect also has been installed in the peep-hole, and this structure has increased reserve of electricity, and magnetic field effect is stable; Utilize peep-hole to debug, not only make things convenient for installation but also be beneficial to observation, maintenance and maintenance.
3, this casing is realized the effect of low noise, and long-term load does not heat up, and performance of ventilating is good, has both kept magnetic field effect, makes heat dispersion good again.
4, this casing has been broken the restriction circle that the conventional motors shell all belongs to castings material grey iron HT200-HT300; For the ease of safeguarding, overhaul, install, debugging; Increase the toughness of material, refer in particular to and be decided to be the mild steel Welding Structure, all select the middle soft materials (thickness: 10mm, 25mm, 35mm do not wait) of Q25B for use; No matter environment and humiture what kind of change, all can keep its mechanical performance and chemical composition constant.
5, because the conventional cast blank is relatively heavier, if weight reduction, foundry goods does not allow again, because itself belongs to pure fragility, this body changes raw material into low-carbon (LC) high-quality steel welding construction, this has just embodied the light and handy advantage of body weight.
6, the convenience in order to install and to transport is all being installed two suspension ring foremost with on the blue outer wall that coils of two sampans of rearmost end.This casing adopts the side plate rabbet in addition, and the blue dish of sampan interpolation slit formula connects, and carries out permanent integral body simultaneously and welds admittedly, is both beautiful and practical, and is also durable.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the schematic perspective view of the utility model.
Embodiment
Be described in detail the embodiment of the utility model below in conjunction with accompanying drawing; Need to prove that present embodiment is narrative, is not determinate, can not limit the protection range of the utility model with this.
A kind of wind power generator exciting induction motor casing comprises loam cake 6, base plate 4, left plate 2 and right plate 5, and this loam cake is connected through left plate and right plate with base plate.
The innovative point of the utility model is: the blue dish 3 of one group of sampan radially is installed between loam cake and base plate, and the blue dish of this sampan is four, and an axially extending bore is all made in the axle center of the blue dish of each sampan.Left plate and right plate are made the plug-in mounting mouth; Except be positioned at foremost with the blue dish of two sampans of rearmost end; The blue dish of other two sampans all vertically is inserted on this left side plate and welding is fixed; Be contained in the left side plate outer face with the blue Pan Ding of two sampans of rearmost end foremost, so the overall structure of the blue dish of sampan and loam cake, base plate and a square-outside and round-inside of left side plate formation.For the ease of carrying, foremost with on the blue outer wall that coils of two sampans of rearmost end two suspension ring 1 are installed all.
The blue dish of loam cake in the present embodiment, base plate, left plate, right plate and sampan can alleviate body weight by mild steel machine-shaping, and improves each item performance.Be provided with at the body two ends to be beneficial to and ventilate and heat insulation device, can keep magnetic field effect, make heat dispersion good again.Make two peep-holes 7 at loam cake, the excitation unit that generates galvanomagnetic effect is installed in this peep-hole, help increasing reserve of electricity.
Claims (5)
1. wind power generator exciting induction motor casing; Comprise loam cake, base plate, left plate and right plate; This loam cake is connected through left plate and right plate with base plate; It is characterized in that: the blue dish of one group of sampan is installed between loam cake and base plate, and an axially extending bore is all made in the axle center of the blue dish of each sampan.
2. a kind of wind power generator exciting induction motor casing according to claim 1 is characterized in that: the blue dish of described sampan is four.
3. a kind of wind power generator exciting induction motor casing according to claim 1; It is characterized in that: described left plate and right plate are made the plug-in mounting mouth; Except be positioned at foremost with the blue dish of two sampans of rearmost end, the blue dish of the sampan in the middle of other are positioned at all vertically be inserted on this left side plate and welding fixing.
4. a kind of wind power generator exciting induction motor casing according to claim 1 is characterized in that: be positioned at foremost with on the blue outer wall that coils of two sampans of rearmost end two suspension ring all are installed.
5. a kind of wind power generator exciting induction motor casing according to claim 1, it is characterized in that: described loam cake is made two peep-holes, and the excitation unit that generates galvanomagnetic effect is installed in this peep-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205681307U CN202405924U (en) | 2011-12-31 | 2011-12-31 | Enclosure for excitation induction motor of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205681307U CN202405924U (en) | 2011-12-31 | 2011-12-31 | Enclosure for excitation induction motor of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405924U true CN202405924U (en) | 2012-08-29 |
Family
ID=46703541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205681307U Expired - Fee Related CN202405924U (en) | 2011-12-31 | 2011-12-31 | Enclosure for excitation induction motor of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412653A (en) * | 2011-12-31 | 2012-04-11 | 天津市三鑫阳光工贸有限公司 | Enclosure of excitation induction motor for wind power generator |
| CN112688462A (en) * | 2020-11-29 | 2021-04-20 | 中船海洋动力部件有限公司 | Wind turbine base and manufacturing method thereof |
-
2011
- 2011-12-31 CN CN2011205681307U patent/CN202405924U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412653A (en) * | 2011-12-31 | 2012-04-11 | 天津市三鑫阳光工贸有限公司 | Enclosure of excitation induction motor for wind power generator |
| CN112688462A (en) * | 2020-11-29 | 2021-04-20 | 中船海洋动力部件有限公司 | Wind turbine base and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20131231 |